Answer:
the ability to reproduce with one another and have fertile offspring.
Explanation:
An essential characteristic of the members of a given species is the ability to reproduce with one another and have fertile offspring. Thus, the correct option is C.
What are the characteristics of a species?A species is a group of organisms which are living in an area with similar characteristics which are capable of exchanging genes and chromosomes and produce new organism similar to itself. The species are important as it maintains the equilibrium in the ecosystem.
A species can be defined as the largest group of organisms with the two individuals of the appropriate sexes can produce a fertile offspring, typically through sexual reproduction. The species can also be defined on the basis of their karyotype, DNA sequence, morphology, behavior or ecological niche.
Therefore, the correct option is C.
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Please I need help ASAP!!
Answer:
membrane becuase it filters what goes in and out of the cell
By looking at a plant, how can you tell if it is a cycad and not a palm?
Answer:
D. look for cones
Explanation:
PLEASE HELP
Describe the 3 ways plant seeds are dispered by other organisms. *
Answer:
Because plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds. The most common methods are wind, water, animals, explosion and fire. Dandelion seeds float away in the wind.
Explanation:
Answer:
Plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds. The most common methods are wind, water, animals, explosion and fire.
Food intoxications can cause huge economical and health problems. Identify the steps that might occur leading to a food intoxications by Staphylococcus aureus and Clostridium botulinum.
Staphylococcus aureus Clostridium botulinum
Surviving endospores germinate grow, and produce toxin in canned foods
Other bacteria in the food are killed/inhibited by cooking/salty points Skipped canning processes. Canned foods are anaerobic eBook References A person ingests the toxin-containing food, resulting in staphylococcal enteritis in two to six hours. enterotoxin when the food is held at room temperature for several A person ingests the toxin- containing food. Symptoms of botulism n in 12-36 hours. Bacterial endospores contaminate many difterent foods. A food handler carries the pathogen in their nasal caviety and transfers it to the food via their hands
Answer: It will result in the development of Staphylococcal enteritis.
Explanation:
Staphylococcus aureus and other bacteria are responsible for contaminating the food are killed or inhibited by the cooking the food under salty conditions. The salt will break the cell walls of the bacteria. If a person consumes the food contaminated with Staphylococcus aureus then he is expected to be affected by the food poisoning disease called as Staphylococcal enteritis.
What happens first during cellular respiration?
A. The movement of small organic molecules into a mitochondrion
B. The breakdown of food molecules into smaller organic molecules
C. The formation of many molecules of ATP
D. The breakdown of small organic molecules into carbon dioxide
Answer:
B
Explanation:
Answer:
b
Explanation:
i took the quiz
List three man-made causes of the destruction of the world's coral reefs.
Answer:
pollution, over fishing, mining coral
Explanation:
Explain how a motor neurone is specialised to allow it to carry out its function in the nervous system.
motor neurons need 4 u to eat appropriate lean proteins is what determines its function in the human body..The NS is an automatic system..If not eating right, ..m Neurons: carry messages away from the brain, spinal glands, they make muscles move.. The perifial Ns, made of nerves and carry messages 2 the brain..called neuromuscular junction. specialized, thru DNA from both parents...
What happens on a cladogram as you move farther away from the base (and closer to the tips)?
A)The species before more and more similar.
B)The species share no common traits.
C)The species share fewer common traits.
D)The species all become extinct.
are the cells above plant or animal?
which best describes what can happen as a result of radiation 
Explanation:
the answer is D..... radiation is the heat energy from the sun
Answer:
A car's inside temperature rises to over 100 degrees on a sunny day.
Explanation:
The is about determining if you are the way you are because of your
genes or because of your upbringing.
A. continuity versus stability debate
B. biology versus environment debate
C. science versus arts debate
D. nature versus nurture debate
how does nature show art
Answer:
"Nature in art can take many visual forms, from photorealism to abstraction. Art can mimic nature, by seeking to visually replicate objects as they actually appear in real life."
Explanation:
why is energy flow through an ecosystem dependent upon continual energy transformations?
Answer:
Organisms must gather energy to survive.
Explanation:
Answer:
food
Explanation:
Appendages in arthropods are most similar to ______ in humans
a: bones
b: arms
c: chests
d: mouths
Answer:
a
Explanation:
Answer:
Bones
Explanation:
The bacteria we are growing contain both chromosomal DNA and plasmid DNA. Both are circular, but they are different. In 3-5 sentences, discuss at least 3 differences between the chromosomal DNA and plasmid DNA found in our bacterial cells.
Answer:
Please find the explanation of the differences between chromosomal DNA and plasmid DNA below
Explanation:
As stated in this question, a bacteria cell contains both chromosomal or genomic DNA and an extra chromosomal DNA called PLASMID. They are both circular in shape but are different from one another in the following ways:
- Chromosomal DNA is larger in appearance than the plasmid DNA, hence, they differ in terms of size.
- Chromosomal DNA encodes all the information in the genome of the bacterial cell necessary for their growth and development while plasmid DNA encodes few additional beneficial characteristics such as antibiotic resistance, virulence etc.
- Chromosomal DNA is wrapped around histone proteins to form the chromosome structure but plasmid DNA is naked and not wrapped around histone proteins.
what is produced inside the nucleus during transcription that make it possible to move genetic information outside the nucleus?
A. DNA
B. mRNA transcript
C. Proteins
Answer:
b
Explanation:
mRNA transcript
When does translation of mRNA begin in prokaryotic cells?
Answer:
during initiation
Explanation:
when an initiator tRNA anticodon recognizes a start codon on mRNA bound to a small ribsomal submit.
Which image shows both potential and kinetic energy?
NEED HELP ASAP
write about cells in one paragraph
Answer:
Cell, in biology, the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed. A single cell is often a complete organism in itself, such as a bacterium or yeast. Other cells acquire specialized functions as they mature
Explanation:
Peter's Grandma has very severe memory loss. Which of the following could she be suffering from?
A. Spina bifida
B. Quadriplegia
C. Epilepsy
D. Alzheimer's
Peter's Grandma with very severe memory loss is suffering from Alzheimer's.
What is Alzheimer?Alzheimer is a progressive disease that destroys memory and other important mental functions.
Alzheimer causes the brain cell connections and the cells themselves to degenerate and die, eventually destroying memory and other important mental functions.
Thus, we can conclude that, Peter's Grandma with very severe memory loss is suffering from Alzheimer's.
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Proteins come in ____ structure varieties.
4
20
12
8
Answer:
4? am aint sure sorry,but base on the website 4
Which organisms replicate cells by mitosis?
A. animals and bacteria
B. animals and plants
C. bacteria and plantS
D. darchaea and bacteria
E. archaea and plants
Answer:
B. because prokaryotes (bacteria) use binary fission instead of mitosis. i hope this works
Which is a component of cell theory?
Answer:
here are some points
Explanation:
A component of the cell theory is that all living things are composed of one or more cells. A component of the cell theory is that the cell is the basic unit of life.A component of the cell theory is that all new cells arise from existing cells.Which enzyme activate vitamin K in the liver and blocked by which drug?
Answer:
menadione
Explanation:
Vitamin K is a fat soluble vitamin that exists in two natural forms: phytonadione (K1: fye toe" na dye' one) which is derived from plant sources and menadione (K2: men" a dye’ one) which is derived from bacterial sources. Vitamin K is a cofactor in the photosynthetic electron-transport system in green plants, which are the major dietary source of vitamin K for humans. High levels of vitamin K1 are found in leafy green vegetables while vitamin K2 is found in meat, milk and butter. In humans, vitamin K is an essential cofactor in the gamma-carboxylation of glutamate residues of several clotting factors and anticoagulant proteins. Hope this helps!
True or False: Ecological succession happens very quickly, usually just a few years. True False
Answer:
I think is false
Explanation:
please mark me as brainliest
Answer: FALSE IS THE ANSWER
Explanation: BE ME FRIEND SND GIVE ME BRAINLYEST
Describe what are the roles of producers, Consumers, and decomposers in an ecosystem?
Answer:
"How might different types of organisms--producers, consumers, decomposers--be important to a healthy ecosystem?" (Producers change energy into matter with chemical energy that other organisms can use and then consumers pass the matter and energy on to other organisms by eating and being eaten; decomposers recycle some ...
Explanation:
The diagram shows the structure of glucose, a molecule that organisms make and use.
The structural formula of glucose, C6H1206, shows a ring of 5 carbon atoms and 1 oxygen atom. Four carbons in the ring are each bonded to an -H and an -OH group. The fifth carbon is bonded to a CH2OH group.
The structure of glucose illustrates which of the following properties of carbon?
A. Carbon can form bonds with several other elements.
B. A carbon atom can bond with up to five other atoms.
C. Carbon atoms can bond only with oxygen.
D. Carbon can form bonds with only hydrogen.
E. Carbon atoms can form rings of hexagons only.
Answer:
A
Explanation:
This property is illustrated by the bond it forms with other carbon atoms, oxygen and hydrogen
Select all that apply... A. Are very willing to give up a proton B. are very willing to accept a proton C. Want to become more positively charged D. Do not accept or give up protons
Answer:
c and a
Explanation: i used a text book
g It has been proposed that integrin proteins undergo conformational changes when they bind to small molecules diffusing into the extracellular matrix. Because integrins are transmembrane proteins, a change in their conformation can be transmitted across the membrane to the portion of the protein that interacts with intracellular structures. What biological role does this allow integrins to play in a cell's function within a multicellular organism
Answer:
Cell-cell communication
Explanation:
Integrins are heterodimeric transmembrane receptors that facilitate the adhesion to the cell-extracellular matrix by attaching the cytoskeleton to this matrix. Moreover, integrins also help the cells bind with other cells. Integrins are responsible for the communication between cells and thus control tissue structure. These receptors are responsible for the attachment of fibroblasts to collagen, as well as the attachment of fibroblasts to fibronectin. It is also important to highlight that the binding of integrins with their corresponding ligands activates signaling pathways that control diverse cellular processes including, among others, cell growth, cell development, cell migration, phagocytosis, etc.
You now find new cells which contains 200 mM CaCl2 and 15 mM glucose. The cell membrane is permeable to Ca ions, impermeable to Cl- ions, impermeable to Na ions and impermeable to glucose. You transfer these cells into a solution which has 140 mM (NaCl) and 150 mM glucose. What happens to the cells after the solution and cell have come to equilibrium
Answer:
The correct answer would be - ions will move from solution 1 to solution 2 so the cell will shrink.
Explanation:
The concentration of CaCl2- = 200mM
CaCl2 dissociates in the three different ions in a solution and each has the same osmolarity
The concentration of glucose = 15 mM
So, the osmolarity of solution 1 would be:
3 × 200 + 15= 615 mM
Similarly, the osmolarity of the second solution would be
The concentration of NaCl = 140 mM
The concentration of glucose = 150 mM
NaCl dissociates in the two different ions in a solution and each has the same osmolarity
140×2+ 150= 430 mM
The solution has more concentration of ions than solution two so the movement of the calcium ion of the CaCl2- would be possible only and therefore, the cell in solution 1 will shrink.